JPS5761186B2 - - Google Patents
Info
- Publication number
- JPS5761186B2 JPS5761186B2 JP52143349A JP14334977A JPS5761186B2 JP S5761186 B2 JPS5761186 B2 JP S5761186B2 JP 52143349 A JP52143349 A JP 52143349A JP 14334977 A JP14334977 A JP 14334977A JP S5761186 B2 JPS5761186 B2 JP S5761186B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Multicomponent Fibers (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1514476A CH600565A5 (nl) | 1976-12-01 | 1976-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5394992A JPS5394992A (en) | 1978-08-19 |
| JPS5761186B2 true JPS5761186B2 (nl) | 1982-12-23 |
Family
ID=4406746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14334977A Granted JPS5394992A (en) | 1976-12-01 | 1977-12-01 | Electrolytic dissociation room for electrolytic dissociation type smoke detector |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4189644A (nl) |
| JP (1) | JPS5394992A (nl) |
| AU (1) | AU508460B2 (nl) |
| CA (1) | CA1091822A (nl) |
| CH (1) | CH600565A5 (nl) |
| DE (1) | DE2744831C2 (nl) |
| DK (1) | DK531277A (nl) |
| FI (1) | FI69719C (nl) |
| FR (1) | FR2373155A1 (nl) |
| GB (1) | GB1570794A (nl) |
| NL (1) | NL7713260A (nl) |
| NO (1) | NO140645C (nl) |
| SE (1) | SE427139B (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276476A (en) * | 1978-12-20 | 1981-06-30 | General Electric Company | Radiation detector having a unitary free floating electrode assembly |
| US4327289A (en) * | 1978-12-26 | 1982-04-27 | Solomon Elias E | Ionization detector calibration |
| NL9300599A (nl) * | 1993-04-06 | 1994-11-01 | Vlasakker Environmental Resear | Werkwijze voor het verwerken van champignonvoetjes. |
| US5485144A (en) * | 1993-05-07 | 1996-01-16 | Pittway Corporation | Compensated ionization sensor |
| US6172489B1 (en) | 1999-12-28 | 2001-01-09 | Ultrawatt.Com Inc. | Voltage control system and method |
| US8907530B1 (en) * | 2011-11-03 | 2014-12-09 | Paul Saxton | System for reducing power consumption in a structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548385A (en) * | 1946-03-11 | 1951-04-10 | William C Marshall | Movable electrode tube |
| LU48167A1 (nl) * | 1965-03-11 | 1966-09-12 | Applic Electroniques Ets | |
| DD106728A1 (nl) * | 1973-09-17 | 1974-06-20 | ||
| US3934145A (en) * | 1973-10-25 | 1976-01-20 | Emhart Corporation | Ionization smoke detector and alarm system |
| US4007374A (en) * | 1975-07-07 | 1977-02-08 | Gulf & Western Manufacturing Company (Systems) | Ionization detector with improved radiation source |
| US4021671A (en) * | 1975-07-07 | 1977-05-03 | Gulf & Western Manufacturing Company (Systems) | Ionization detector |
-
1976
- 1976-12-01 CH CH1514476A patent/CH600565A5/xx not_active IP Right Cessation
-
1977
- 1977-10-05 DE DE2744831A patent/DE2744831C2/de not_active Expired
- 1977-11-08 SE SE7712612A patent/SE427139B/xx not_active IP Right Cessation
- 1977-11-11 FI FI773399A patent/FI69719C/fi not_active IP Right Cessation
- 1977-11-14 FR FR7734093A patent/FR2373155A1/fr active Granted
- 1977-11-23 US US05/854,077 patent/US4189644A/en not_active Expired - Lifetime
- 1977-11-28 CA CA291,847A patent/CA1091822A/en not_active Expired
- 1977-11-28 AU AU31001/77A patent/AU508460B2/en not_active Expired
- 1977-11-30 NL NL7713260A patent/NL7713260A/nl not_active Application Discontinuation
- 1977-11-30 NO NO774093A patent/NO140645C/no unknown
- 1977-11-30 DK DK531277A patent/DK531277A/da not_active Application Discontinuation
- 1977-12-01 JP JP14334977A patent/JPS5394992A/ja active Granted
- 1977-12-01 GB GB50105/77A patent/GB1570794A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2744831A1 (de) | 1978-06-08 |
| FI69719C (fi) | 1986-03-10 |
| GB1570794A (en) | 1980-07-09 |
| NO140645C (no) | 1979-10-10 |
| AU3100177A (en) | 1979-06-07 |
| FR2373155A1 (fr) | 1978-06-30 |
| US4189644A (en) | 1980-02-19 |
| DE2744831C2 (de) | 1984-08-09 |
| CA1091822A (en) | 1980-12-16 |
| JPS5394992A (en) | 1978-08-19 |
| SE7712612L (sv) | 1978-06-02 |
| CH600565A5 (nl) | 1978-06-15 |
| FI773399A (fi) | 1978-06-02 |
| SE427139B (sv) | 1983-03-07 |
| NL7713260A (nl) | 1978-06-05 |
| NO140645B (no) | 1979-07-02 |
| FI69719B (fi) | 1985-11-29 |
| FR2373155B1 (nl) | 1980-08-29 |
| NO774093L (no) | 1978-06-02 |
| AU508460B2 (en) | 1980-03-20 |
| DK531277A (da) | 1978-06-02 |